总结七下英语第12单元sectionB
1个回答

主要介绍以下句型:

3a

too much+n单(不可数)

too many+n复

do sth in bed (做某事)

do sth on the bed (表示地点)

help sb do sth

help sb to do sth

3b

no doing sth (不准做某事)

=don't do sth

= sb can't do sth

如:NO talking

=don't talk

=you can't talk

以上是句型

重点短语:on school nights

by+时间(表示在.点之前)有点像before

如果是:I have to do my homework after school

改为规则是:do you homework after school

去have to 将动词提前后面不变

重点是这些